Earthquake with magnitude of ML 1.6 on date 11-10-2018 and time 05:58:06 (Italy) in region 2 km E Mignano Monte Lungo (CE)

A magnitude ML 1.6 earthquake occured in region: 2 km E Mignano Monte Lungo (CE), on

  • 11-10-2018 03:58:06 (UTC)
  • 11-10-2018 05:58:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.4, 14.01 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mignano Monte Lungo CE 2 3250 3250
Sesto Campano IS 6 2388 5638
Presenzano CE 6 1766 7404
Tora e Piccilli CE 7 910 8314
San Pietro Infine CE 7 944 9258
Conca della Campania CE 8 1239 10497
Galluccio CE 8 2154 12651
Marzano Appio CE 9 2226 14877
Rocca d'Evandro CE 10 3283 18160
San Vittore del Lazio FR 10 2636 20796
Venafro IS 10 11280 32076
Conca Casale IS 11 200 32276
Caianello CE 12 1824 34100
Sant'Ambrogio sul Garigliano FR 12 966 35066
Vairano Patenora CE 12 6594 41660
Roccamonfina CE 13 3511 45171
Cervaro FR 13 8109 53280
Pozzilli IS 13 2380 55660
Ciorlano CE 13 426 56086
Capriati a Volturno CE 14 1541 57627
Pratella CE 14 1565 59192
Viticuso FR 15 353 59545
Sant'Andrea del Garigliano FR 15 1505 61050
Pietravairano CE 15 2984 64034
Sant'Apollinare FR 15 1919 65953
Fontegreca CE 16 811 66764
Ailano CE 16 1369 68133
Prata Sannita CE 16 1502 69635
Filignano IS 17 648 70283
Acquafondata FR 17 263 70546
Teano CE 17 12577 83123
Vallemaio FR 17 937 84060
Sessa Aurunca CE 19 21727 105787
Cassino FR 19 36142 141929
Riardo CE 19 2321 144250
Vallerotonda FR 19 1581 145831
Gallo Matese CE 19 579 146410
Pignataro Interamna FR 19 2595 149005
Castelforte LT 19 4386 153391
Monteroduni IS 19 2264 155655
Raviscanina CE 19 1319 156974
Santi Cosma e Damiano LT 20 6897 163871
Sant'Elia Fiumerapido FR 20 6166 170037

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NW of Caserta (76326 inhabitants)
50 Km NW of Aversa (53047 inhabitants)
55 Km N of Giugliano in Campania (122974 inhabitants)
58 Km N of Marano di Napoli (59874 inhabitants)
59 Km NW of Afragola (65057 inhabitants)
59 Km NW of Acerra (59573 inhabitants)
60 Km NW of Casoria (77642 inhabitants)
62 Km N of Pozzuoli (81661 inhabitants)
65 Km NW of Napoli (974074 inhabitants)
70 Km NW of Portici (55274 inhabitants)
71 Km W of Benevento (60091 inhabitants)
71 Km NW of Ercolano (53709 inhabitants)
74 Km NW of Torre del Greco (86275 inhabitants)
84 Km NW of Scafati (50787 inhabitants)
85 Km NW of Avellino (54857 inhabitants)
88 Km NW of Castellammare di Stabia (66466 inhabitants)
93 Km E of Latina (125985 inhabitants)
97 Km NW of Cava de' Tirreni (53659 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 1.6 2018-10-11
03:58:06
41.4 14.01 11 2019-06-04
09:15:58
Bollettino Sismico Italiano INGV 62279581
Rev 100 ML 2.0 2018-10-11
03:58:03
41.48 14 39 2018-10-11
04:09:41
Sala Sismica INGV-Roma 61830311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-11 03:58:06 ± 0.07
Latitude 41.40 ± 0.00
Longitude 14.01 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62279581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 63
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 520
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 61830311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-11 04:09:41

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 62279581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-10-24 12:48:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PII.HHZ. 2018-10-11T03:59:54.34 3.0 undecidable manual Sg 17.709999 0
HL.VLS.HHZ. 2018-10-11T03:59:27.75 3.0 positive manual Pn 1.73 0
IV.EUCT.HNZ. 2018-10-11T03:59:21.39 3.0 negative manual Pn 2.58 0
IV.ZONE.HHZ. 2018-10-11T03:59:18.99 3.0 undecidable manual Pn 0.49 0
GU.GRAM.HHZ. 2018-10-11T03:59:14.61 3.0 positive manual Pg 9.14 0
IV.CAFI.HHZ. 2018-10-11T03:59:04.22 3.0 undecidable manual Sn -7.44 0
IV.SRES.HHZ. 2018-10-11T03:58:48.26 3.0 undecidable manual Sg 1.74 0
IV.SLCN.HHZ. 2018-10-11T03:58:44.42 3.0 undecidable manual Sn 0.05 0
IV.ARCI.HHZ. 2018-10-11T03:58:37.51 3.0 undecidable manual Pn -2.68 0
IV.ARVD.HHZ. 2018-10-11T03:58:36.66 3.0 positive manual Pn -1.06 0
IV.POFI.HHZ. 2018-10-11T03:58:20.38 1.0 undecidable manual S 325 0.3903 50 -0.05 24
IV.MCRV.HHZ. 2018-10-11T03:58:18.86 3.0 undecidable manual P 0.19 0
IV.RNI2.HNE. 2018-10-11T03:58:18.21 1.0 undecidable manual S 19 0.3211 50 -0.18 23
IV.SGG.HHN. 2018-10-11T03:58:16.76 0.3 undecidable manual S 93 0.2743 50 -0.24 70
IV.POFI.HHZ. 2018-10-11T03:58:14.56 0.1 undecidable manual P 325 0.3903 50 0.1 94
IV.CERA.HHZ. 2018-10-11T03:58:14.98 0.6 undecidable manual S 1 0.1988 50 0.22 48
IV.LRP.EHZ. 2018-10-11T03:58:14.97 0.3 undecidable manual P 308 0.4047 50 0.26 68
IV.MCI.EHZ. 2018-10-11T03:58:13.59 0.6 undecidable manual S 301 0.1763 118 -0.44 46
IV.RNI2.HNE. 2018-10-11T03:58:13.44 0.6 undecidable manual P 19 0.3211 50 0.16 47
IV.VAGA.HHZ. 2018-10-11T03:58:13.83 0.3 undecidable manual S 84 0.1664 120 0.14 73
IV.MODR.HHE. 2018-10-11T03:58:12.48 0.1 undecidable manual P 202 0.2734 50 0.02 98
IV.SGG.HHN. 2018-10-11T03:58:12.69 1.0 undecidable manual P 93 0.2743 50 0.21 24
IV.PIGN.HHZ. 2018-10-11T03:58:11.77 0.3 undecidable manual P 148 0.2347 50 -0.04 74
IV.VAGA.HHZ. 2018-10-11T03:58:10.56 0.1 negative manual P 84 0.1664 120 -0.01 100
IV.MCI.EHZ. 2018-10-11T03:58:10.85 0.1 negative manual P 301 0.1763 118 0.08 98
IV.CERA.HHZ. 2018-10-11T03:58:10.94 0.1 undecidable manual P 1 0.1988 50 -0.25 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHN. ML:1.8 0.0004545 0.56 AML other m 2018-10-11T03:58:16.55
IV.MCI.EHE. ML:1.8 0.000416 0.22 AML other m 2018-10-11T03:58:18.02
IV.CERA.HHE. ML:1.6 0.000282 1.68 AML other m 2018-10-11T03:58:18.00
IV.VAGA.HHE. ML:1.4 0.000207 1.18 AML other m 2018-10-11T03:58:19.83
IV.VAGA.HNE. ML:1.4 0.000203 1.18 AML other m 2018-10-11T03:58:19.84
IV.CERA.HNE. ML:1.6 0.000276 0.88 AML other m 2018-10-11T03:58:20.31
IV.VAGA.HNN. ML:1.6 0.0003185 0.4 AML other m 2018-10-11T03:58:20.73
IV.VAGA.HHN. ML:1.6 0.0003205 0.4 AML other m 2018-10-11T03:58:20.73
IV.CERA.HHN. ML:1.7 0.0003015 0.56 AML other m 2018-10-11T03:58:21.25
IV.CERA.HNN. ML:1.6 0.0002805 0.56 AML other m 2018-10-11T03:58:21.25
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download